baber/WOPTO huggingface dataset:
Patent JP-2000288717-A (JP)
Title: Method for separating green sand mold and as-cast product and device therefor
Inventor: MASUNO OSAMU
IPC: B22D29/00
Filed: 1999-04-01
Abstract: PROBLEM TO BE SOLVED: To surely obtain the separation between an as-cast product and a green sand mold and the collapse of the green sand mold. SOLUTION: The flaskless green sand mold already poured with molten metal is air-tightly surrounded, and the inner part of a structural body air-tightly surrounded, is quickly sucked and the pressure therein is reduced to make a negative pressure state therein. This negative pressure state is kept for a fixed time and the b.p. of the moisture is lowered in the whole green sand mold containing the water in the moisture condensated layer formed in the surroundings of the as-cast product in the green sand mold to boil this moisture. In this way, the green sand mold is collapsed and separated from the as-cast product. Thereafter, the air-tightly surrounding state is released to take out the as-cast product.
Patent JP-S62251720-A (JP)
Title: Production of liquid crystal element
Inventor: KINOSHITA YOSHIHIRO
IPC: G02F1/1337
Filed: 1986-04-25
Abstract: PURPOSE:To obtain the titled element having a high reliability with high efficiency in the production step by treating an orientation film composed of an obliquely deposited film of an inorg. substance such as SiO, etc., with a high temp. steam. CONSTITUTION:Transparent electrodes 3, 4 which have a prescribed shape and made of NESA film are mounted on each confronting surfaces of the substrates 1, 2. The orientation films 7, 8 are formed by depositing SiO, at a depositing angle of 85 deg., on the substrates 1, 2 formed the electrodes 3, 4 thereon respectively, and subsequently the obtd. substrates 1, 2 are treated with the high temp. steam allowing to settle it in the atmosphere of 80 deg.C and 95% humidity, followed by inserted the liquid crystal 9 between the substrates 1 and 2, and then sealed the inlet for sealing to form the titled element 10. Thus, by treating the orientation film obliquely deposited the inorg. substance such as SiO thereon with the high temp. steam to complete a reaction of SiOx of the orientation film and water, the titled element having a stable orientation film and a good reliability and for a long shelf life, without affecting to water is obtd.
Patent JP-S5720001-A (JP)
Title: Active antenna system
Inventor: TAKAHASHI HIDEHIRO
IPC: H01Q3/26
Filed: 1980-07-11
Abstract: PURPOSE:To eliminate interference waves completely at low cost by providing a weight control circuit individually so that the arrival direction of an interference wave from the output of the weight control circuit and a radiation pattern which is null in the direction is formed. CONSTITUTION:A weight control circuit 24 inputs the output of a synthesizer 3 and those of antenna elements 211-21n to generate weight control signals to be supplied to respective multipliers 221-22n. A weight control curcuit 26, on the other hand, obtains information on a point in the minimum value direction of a radiation pattern found by the circuit 25 and then generates a weight control signal for generating a new radiation pattern which is null in the direction. Then, a switch circuit 27 is changed over to the circuit 26 side periodically or upon occasion. Consequently, the normal adaptive mechanism of the circuit 24 stops and the circuit 26 operates. The weight control signal generated by this circuit 26 is supplied to the multipliers 221-22n to generate the radiation pattern where interference waves are eliminated completely and which is null in a prescribed direction.
Patent JP-H08280826-A (JP)
Title: Emergency evacuation aid device
Inventor: OGAWA YUTAKA
IPC: A62B25/00
Filed: 1995-04-20
Abstract: PURPOSE: To provide an emergency evacuation aid device whereby the assisting tool is secured to a fixing body unless its service is required. CONSTITUTION: An emergency evacuation aid device is composed of an assisting tool 2 fitted interiorly with an oxygen generating device 1, a detention part 4 for detaining the tool 2 with a fixing body 3, a disengagement part for the detention part 4, and a sensing part 8 which actuates the disengagement part upon sensing any of the interruption of the commercial AC mains, a signal from a smoke sensor, and a disengagement signal given manually.
Patent JP-S60238016-A (JP)
Title: Shape control device for plate material
Inventor: WAKAMIYA NOBUNORI
IPC: B21B45/00
Filed: 1984-05-09
Abstract: PURPOSE:To obtain a material having an always satisfactory plate thickness by operating the max. temp. distribution of the plate material which maximizes bending correction from the thermal crown quantity and wear loss in the transverse direction of rolls from rolling history and heating and cooling the sheet material on the inlet side of a rolling mill to maintain the material at a desired temp. distribution. CONSTITUTION:The thermal crown quantity in each position relative with the roll center and the wear loss of the rolls as well as the crown quantity and wear loss relative with the number of rolling at the roll center and rolling weight are known from the rolling history. The number of rolling and rolling weight as well as rolling time after roll changing are substd. into arithmetic units 4, 5, by which the thermal crown quantity yT(x) and wear loss yW(x) in each section (x) of the rolls are known. The optimum temp. T(x) of the plate material 1 in each section (x) of the rolls is known by an arithmetic unit 7 for the optimum temp. distribution from said quantities and reference bending force F0. The difference from the detected temp. in the transverse direction of the material 1 is controlled by a device 9 so that said difference is made zero by a heating and cooling control device 8. The material 1 is rolled to a uniform and satisfactory plate thickness by such control for the temp. of the plate material regardless of the plate end and the plate inside.
Patent JP-S63259864-A (JP)
Title: Front cover locking mechanism for information recording and reproducing device
Inventor: OKABE SATOSHI
IPC: G11B17/043
Filed: 1987-04-17
Abstract: PURPOSE:To simplify and miniaturize a locking mechanism by locking the relay member rotated according to the movement of a front cover by the locking member working with the transfer motion of a loading mechanism. CONSTITUTION:A cartridge 18 is inserted from an insertion port 20 and a pin 28 is lifted by rotating a cover 26 and driving piece 30 to push up a sliding plate 22. With further pushing in of the cartridge and rotation of a motor, the cartridge 18 is vertically descended after its horizontal movement, hence the cover 26 is rotated in closing direction to descend the sliding plate 22. The pin 21 of a pulley 7 is fitted into the notch 27 of the sliding plate 22 with the motor revolution. The cover 26 is therefore locked with the interruption of the pin 21 even if another cartridge is tried to be inserted and the locking mechanism of the front cover 26 can be simplified and miniaturized.
Patent JP-S59222671-A (JP)
Title: Manufacturing method of gasket
Inventor: MOROHOSHI TSUNEJI
IPC: F16J15/12
Filed: 1983-05-31
Abstract: PURPOSE:To make improvements in sealability, by applying a gasket sheet, which is punched out according to the form of a flange to be installed, on both sides of a metal plate, thereby manufacturing a gasket. CONSTITUTION:Each gasket sheet 2 being punched out according to the form of a flange to be installed is applied on both sides of a metal plate 3 punched in the same form with an NBR system bonding agent upon adjustment of bolt holes 12 and 13, thus a gasket 1 is manufactured. With this constitution, when the gasket 1 is built in, the whole surface pressure to be imposed on the gasket 1 can be uniformly distributed. Therefore, its sealability is improved.
Patent JP-S5430094-A (JP)
Title: Ion concentration meter
Inventor: TSUKADA SEIJI
IPC: G01N27/26
Filed: 1977-08-10
Abstract: PURPOSE: To eliminate the influences from coexisting ions so that the accurate measurement can be accomplished by storing in advance the selective coefficients of the coexisting ions of plural ion electrodes and by operating the ion concentrations from the stored coefficients and the voltages generates in the respective electrode pairs. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H10337238-A (JP)
Title: Sanitary sheet
Inventor: ITO HIROSHI
IPC: D04H1/4258
Filed: 1998-03-04
Abstract: PROBLEM TO BE SOLVED: To restrain the propagation of bacteria, and sanitarily use a sheet for many hours by drying it by impregnating a re-extracted coffee liquid and/or tea extracted from a coffee liquid extracted residue and/or tea grounds into a water absorptive paper layer part and/or a mixed layer of a water absorptive resin and water absorptive material powder. SOLUTION: When it is performed on a sheet 1 for an animal, a highly water absorptive polymer sheet 3 is arranged on a polyethylene film 2, and water absorptive paper 4 containing a dried material of a re-extracted liquid of a coffee liquid extracted residue is arranged on it. Its surface is also covered with polypropylene nonwoven fabric 5, and an end part of the nonwoven fabric 5 is bonded to an end part of a polyethylene film 2. In this case, besides such water absorptive paper 4, water absorptive paper containing even a dried material of an extracted liquid of tea grounds can be used together with the dried material of the extracted liquid of the coffee liquid extracted residue.  In this case, the sheet is manufactured by being dried after impregnating a mixed liquid of an extracted liquid of a coffee liquid extracted residue of roasted coffee beans and an extracted liquid of tea grounds into the water absorptive paper 4 by atomization or the like.
Patent JP-S5618527-A (JP)
Title: Organism killing agent dispenser and application to surface
Inventor: SUCHIYUAATO ARAN TESUTAA
IPC: A01M1/20
Filed: 1980-07-14
Abstract: A dispenser for the application of biocide to a surface, comprising a reservoir containing a fluid or semi-fluid formulation of the biocide and having an outlet closed by a plug which, on frictional contact with the surface releases the biocide formulation onto the surface. Suitable plugs include porous felt, spring-loaded valves and movable balls, and the biocide formulation is conveniently retained in the reservoir by a cellular filling. There is also provided a method for the control of insects and/or fungi by the use of such a dispenser to apply insecticide or fungicide to an appropriate surface.
Patent JP-H02274799-A (JP)
Title: Solid detergent composition and its manufacture
Inventor: MISHIMA HIROBUMI
IPC: C11D17/00
Filed: 1989-04-17
Abstract: PURPOSE:To obtain the subject composition whose performance as a detergent is prevented from lowering by dispersing a solid alkali metal hydroxide and a salt of a condensed phosphoric anhydride which is granulated under pressure in specific amounts respectively into a n aqueous solution of an alkali silicate having a prescribed concentration while keeping a solid state, thereby allowing them to be brought to a solidified state to suppress the hydrolysis of the above phosphate. CONSTITUTION:Preferably 30wt.% or more (hereinafter merely %) solid alkali metal hydroxide in the form of particles or flakes (e.g. NaOH), a salt of a condensed phosphoric anhydride which is granulated under pressure (e.g. sodium tripolyphosphate anhydride) and an aqueous solution of alkali silicate (e.g. sodium methsilicate) having a concentration of 10 to 50% are mixed so that the water content in the composition may not exceed 15%. The mixture is thickened until the former two components are uniformly dispersed while keeping a solid state in the aqueous solution of the alkali salt, and the mixture is solidified, thereby obtaining the subject composition wherein 30wt.% or more solid alkali metal hydroxide and 10% or more salt of the condensed phosphoric anhydride which is granulated under pressure are solidified in a dispersed state while keeping the solid state in the aqueous solution of the alkali silicate.
Patent JP-H10315997-A (JP)
Title: Vehicle steering system and its control method
Inventor: HACKL MATTHIAS
IPC: B62D5/00
Filed: 1998-03-23
Abstract: PROBLEM TO BE SOLVED: To provide a vehicle steering system and its control method in which a plurality of steering components can support mutually and effectively. SOLUTION: Individual functions 3401, 3402, 3403, 3404..., (m) as control parts are arranged in parallel in a vehicle controller 34 as a control means. Each individual function corresponds to differential steering, yaw speed control, yaw moment compensation, and side wind compensation. Algorithm of each individual function is executed simultaneously in parallel.
Patent JP-H08292787-A (JP)
Title: Voice/non-voice discriminating method
Inventor: TANAKA KOJI
IPC: G10L25/78
Filed: 1995-04-20
Abstract: PURPOSE: To provide a new voice/non-voice discriminating method by calculating the duration of a period at the same pitch from an input voice and discriminating whether the input voice is a voice or non-voice based on whether or not the duration is within a prescribed range. CONSTITUTION: A pitch period Tp is calculated from an input voice waveform by using, for example, an auto-correlation method(step 1). Then, the duration T (period duration) in which the same pitch period Tp continues is calculated (step 2). It is discriminated whether the input voice is the voice or non-voice by using two threshold values TL and TH(TL<TH) (step 3). In other words, when the duration T calculated in step 2 satisfies a condition represented in equation TL<=T<=TH(YES in step 3), it is discriminated that the input voice waveform is the voice (step 4). While, when such condition is not satisfied (NO in step) 3, it is discriminated that the input voice waveform is the non-voice (step 5).
Patent JP-S5219240-A (JP)
Title: Apparatus for re-closing power distribution lines
Inventor: ISHIGURO FUJIO
IPC: H02H3/06
Filed: 1975-08-06
Abstract: PURPOSE: To moderate the shock resulted to a turbine generator at the re-closure of power distribution lines by providing a time lag for the re-closure time to each of the phases. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H09285087-A (JP)
Title: Rotor of reluctance synchronous motor and its manufacture
Inventor: OGAWA KOJI
IPC: H02K19/10
Filed: 1996-04-17
Abstract: PROBLEM TO BE SOLVED: To provide the rotor of a reluctance synchronous motor and its manufacturing method with which a sufficient strength can be obtained by the simple technology. SOLUTION: A plurality of trenches are cut in a disc-shaped substrate 7 including the edge part 39 of a whole circumference. A plurality of the substrates 7 are laminated successively in an axial direction so as to have the positions of the respective trenches aligned with predetermined positions to form a shaft part 41. Then the trenches are filled with fillers 11 and then the edge part 39 is removed to obtain the shaft part 41. Or, a plurality of disc-shaped substrates 7 are laminated to form a shaft part 41 and a plurality of trenches are formed in the outer circumferential parts of the laminated substrates including the edge parts 39 of the whole circumference so as to penetrate in the axial direction and, after that, the trenches 37 are filled with the fillers 11 and then the edge part 39 is removed to obtain a rotor 1.  The trenches are formed in the press forming of the substrate 7 or formed by a wire saw after the substrates 7 are laminated. Further, a reinforcing member 17 is applied to the outer circumference surface of the shaft part 41 and end plates 15 are provided on both the end surfaces in the axial direction of the shaft part 41.
Patent JP-H05289445-A (JP)
Title: Electrophotographic copying device
Inventor: YOSHIDA YUKIMASA
IPC: G03G15/02
Filed: 1992-04-15
Abstract: PURPOSE:To provide an electrophotographic copying device that the deterioration of the quality of an image caused by that the AC component of a developing bias is induced on an electrostatic charge bias. CONSTITUTION:A power source for electrostatic charge E4 is constituted of a DC power source E4a and an AC power source E4b. Then, the bias obtained by superimposing the AC component to a DC component is supplied to an electrostatic charge roller 4 from the power source E4. Besides, a power source for developing E5 supplying the developing bias is also similarly constituted of a DC power source E5a and an AC power source E5b. Then, the bias obtained by superimposing the AC component to the DC component is supplied to a sleeve 5a from the power source E5. At this time, the power sources E4a and the E5a are set so that the oscillation frequencies thereof become (fd)-2fc=560Hz. Thus, the spatial frequency of the density stripe of the image generated on a transfer material becomes high to such an extent that it is not recognized to be the deterioration of the quanlity of the image for the human eyes.
Patent JP-S59221760-A (JP)
Title: Time controller of composite computer
Inventor: MIYASHITA KAORU
IPC: G06F1/14
Filed: 1983-06-01
Abstract: PURPOSE:To improve the reliability of a system where the simultaneousness is secured among computers by means of a common external clock, by making a specific computer act for the external clock in accordance with the prescribed priority in case said clock has a fault. CONSTITUTION:A common external clock 4 keeps the simultaneousness with the signal sent from a crystal oscillator 5 and transmits the real time data to each of computers 1-1-1-n every time the time request signal is transmitted from each of said computers. While each computer has an internal time holding area 12 on a main memory 11 and replaces the internal time data stored in the area 12 in a short cycle, e.g., 20ms and by making use of the frequency of an AC power supply. If the clock 4 has a fault, each computer corrects the time with reference to the internal time data of a specific computer stored in a shared memory 9.
Patent JP-S5522567-A (JP)
Title: Alarm device for vehicle
Inventor: NAITOU YASUO
IPC: B60Q5/00
Filed: 1978-08-05
Abstract: PURPOSE: To transmit positively the trouble of devices on the vehicle to the driver in such a way that the trouble of devices on the vehicle is to be transmitted to the driver only in the condition that speed signals are generating after the vehicle has started up running.  
     CONSTITUTION: When devices on the vehicle has got trouble during stop of it, and trouble signals has generated from a trouble generating circuit 1, at the same time, a first alarm device 2 actuates, but a second alarm device 4 does not actuate by AND circuit 6. Subsequently, when the vehicle has run upward of the settled speed, speed signals comes out from a speed signal generating circuit 5, at that time, output signals are generated from the AND circuit 6, timer circuit 3. Thus, the alarm device 4 actuates only for a settled time from the speed signal generating time. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H08293313-A (JP)
Title: Fuel cell generating device
Inventor: IKEDA GENICHI
IPC: H01M8/04
Filed: 1995-04-21
Abstract: PURPOSE: To easily and stably release a silicon compound accumulated in a steam separator by performing the blowdown of a fuel cell cooling water in the steam separator with fixed period, releasing time and water quantity to intermittently release it to the outside. CONSTITUTION: A cell cooling water 5 is circulated from a steam separator 13 to the cooling plate 3 of a fuel cell 1 consisting of a plurality of unit cells by a pump 12, cooled by a heat exchanger 11, and returned to the steam separator 13. The recovered water 9 of generated water in the air off gas 5 of an air electrode and the combustion exhaust gas 7 of a reforming device 2 is received through a water treatment system 20. A reformed steam 15 generated there is supplied to the reforming device 2 together with raw fuel, and the generated fuel gas is supplied to a fuel electrode. In the above fuel cell generating device, a blowdown device 30 consisting of a solenoid valve 32 and a timer circuit 33 is connected to the blowdown piping 31 of the steam separator 13, and the cell cooling water 5 in the device is intermittently released to the outside as a blowdown water 39.
Patent JP-H03292231-A (JP)
Title: Package tray trim for covering trunk of automobile
Inventor: HYODO MITSUNORI
IPC: B60R5/04
Filed: 1990-04-10
Abstract: PURPOSE:To make the housing capacity of a housing box variable by providing a housing box in the back of a package tray trim so that small goods can be housed without exposure to public notice and sun light, and restricting generation of damage and noise to be caused by roll of the housed material, and forming the housing box expansible. CONSTITUTION:A main frame 1 of a package tray trim is divided into two wooden boards 2, 3 having appropreate rigidity in front and rear, and they are connected freely to be folded. Each board 2, 3 can be disconnected from brackets in both sides of a vehicle through hinge pins 4 provided in the end of the cross direction. Furthermore, two separated openings 5 in right and left are formed in the board 2 of the front side of the vehicle, and a side wall 6 of a box is formed with a flange projecting downward along the opening edge, and a net made of the expansible raw material is stretched over the side wall 6 to form a bottom 7 of the box. Namely, two housing boxes 8 are formed in right and left. A box cover 9 is fitted to the front surface side of the board 2 so as to cover the openings 5.
Patent JP-S63261967-A (JP)
Title: Absentee photograph printing method
Inventor: TOKUDA KANJI
IPC: G03B15/08
Filed: 1987-04-18
Abstract: PURPOSE:To simply synthesize an absentee photograph image by storing a gathering people photograph image and the absentee photograph image photographed respectively by a TV camera in a memory and printing picture edited data so as to fit the absentee photograph image in the prescribed position of the gathering people image from the read picture data. CONSTITUTION:A photograph film 12 on which the gathering people photograph image 35 is recorded is set on a photographing base 10, the image 35 is irradiated by a lamp house 11 to pickup the image by the color TV camera 13 and the obtained picture data is stored in the memory 18. Then, the film 12 on which the absentee photograph image 36 is set on the base 10 and the image is picked up by the camera 13. A picture processing and editing part 17 respectively reads the picture data of the photograph images 36 and 36 from the image 18 to reduce and fit the absentee photograph image into the prescribed position of the gathering people photograph image and form a synthesized picture 37. The picture 37 displayed on a monitor 19 is observed, the quality of a fitting synthesis, the density of the synthesized picture and the quality of a color are recognized to operate the print key of a keyboard 20 and print the synthesized video picture on a color photographic paper 30.